考虑暴露高度和波流条件的筒基冲刷试验研究
岳鹏,何奔,李雨杰,朱永强,徐强,国振

Experimental investigation on local scour of bucket foundation considering exposed height and hydraulic condition
Peng YUE,Ben HE,Yujie LI,Yongqiang ZHU,Qiang XU,Zhen GUO
表 1 筒基础的局部冲刷试验相似比尺
Tab.1 Local scour test similarity scale for bucket foundation
相似准则相似比尺计算值相似比尺
重力相似几何比尺$ {{ \lambda }}_{\text{l}} $=$ {{ \lambda }}_{\text{h}} $160
流速比尺$ {{ \lambda }}_{\text{u}} $=$ \sqrt{{{ \lambda }}_{\text{h}}} $12.65
时间比尺$ {{ \lambda }}_{\text{t}} $=$ {{ \lambda }}_{\text{l}} $/$ {{ \lambda }}_{\text{u}} $12.65